Notes:

– Calls => Make money when price goes up
– Puts => Make money when price goes down
– Buy => Ask
– Sell => Bid

Purchase example:

The Ask is .03. Multiply it by 100 shares and you get 3. If you order a quantity (contracts) of 10, you get a price of $30 plus the transaction fee.

.03 X 100 = $3
3 X 10 = $30
Fee = $0.49
Total = $3.49